/*
 * Copyright (c) 2022-2022 Huawei Device Co., Ltd. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this list of
 * conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
 * of conditions and the following disclaimer in the documentation and/or other materials
 * provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
 * to endorse or promote products derived from this software without specific prior written
 * permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
#include <cstdio>
#include <cstdlib>
#include <unistd.h>
#include <fcntl.h>
#include <vector>
#include <string>
#include <climits>
#include <sys/types.h>
#include <gtest/gtest.h>
#include <dirent.h>
#include "It_process_plimits.h"

static UINT32 Testcase(void)
{
    int ret;
    mode_t mode;
    DIR *dirp = opendir("/proc/plimits/");
    ICUNIT_ASSERT_NOT_EQUAL(dirp, NULL, -1);
    (void)closedir(dirp);

    std::string path = "/proc/plimits/test";
    ret = mkdir(path.c_str(), S_IFDIR | mode);
    ICUNIT_ASSERT_EQUAL(ret, 0, ret);

    std::string pidStr = "pids";
    std::string memoryStr = "memory";
    std::string schedStr = "sched";
    std::string ipcStr = "ipc";
    std::string deviceStr = "devices";
    std::string plimitsTestDeletePath = "/proc/plimits/test/plimits.limiter_delete";

    ret = WriteFile(plimitsTestDeletePath.c_str(), memoryStr.c_str());
    ICUNIT_GOTO_NOT_EQUAL(ret, -1, ret, EXIT);

    ret = rmdir(path.c_str());
    ICUNIT_ASSERT_EQUAL(ret, -1, ret);

    WriteFile(plimitsTestDeletePath.c_str(), pidStr.c_str());
    WriteFile(plimitsTestDeletePath.c_str(), schedStr.c_str());
    WriteFile(plimitsTestDeletePath.c_str(), ipcStr.c_str());
    WriteFile(plimitsTestDeletePath.c_str(), deviceStr.c_str());
    ret = rmdir(path.c_str());
    ICUNIT_ASSERT_EQUAL(ret, 0, ret);
    return 0;
    
EXIT:
    WriteFile(plimitsTestDeletePath.c_str(), pidStr.c_str());
    WriteFile(plimitsTestDeletePath.c_str(), schedStr.c_str());
    ret = rmdir(path.c_str());
    ICUNIT_ASSERT_EQUAL(ret, 0, ret);
    return 0;
}

void ItProcessPlimits044(void)
{
    TEST_ADD_CASE("IT_PROCESS_PLIMITS_044", Testcase, TEST_PROCESS, TEST_PLIMITS, TEST_LEVEL0, TEST_FUNCTION);
}